Job Description
Sinewave was founded in 2015 with a clear mission from the very start - everything that we do will always be a power for good. Since then, we have gone from a living room start-up to a leading force within the energy transformation sector. Not bad, eh!
We are on a mission to help power the future more sustainably. But don't just take our word for it, we are the only B-Corp Certified ICP in the world.
We’re part of powering the UK’s energy transition with innovative high and low voltage electrical solutions up to 400kV. From EV charging to renewables and commercial projects, we design, deliver, and maintain networks with sustainability and efficiency at heart. Join us to drive change and make an impact!
This role:
We are looking for a Financial Accountant to come and join our growing Finance team.
This will be someone who challenges what we do daily and thrives working in a fast-paced environment with tight deadlines helping us build for the future.
An idea of what you'll be doing:
• Ensure compliance with internal financial controls, policies, and procedures.
• Ownership of the monthly control process. Manage accruals, prepayments, fixed asset register and balance sheet reconciliations.
• Assist with VAT returns, corporation tax packs, and other regulatory filings.
· Assistance in the preparation of monthly management accounts, ensuring accuracy and timeliness.
· Assist in the preparation of budgets, forecasts, and variance analysis, particularly cashflow forecasts
• Support year-end audit processes and liaise with external auditors to include support the preparation of statutory accounts in compliance with UK GAAP/IFRS. Group? (Not necessary but nice to have)
• Contribute to process improvements within the finance function to drive efficiency.
• Work closely with the Finance Manager to provide financial insight and recommendations.
· Management of team of 3, undertaking team meetings and appraisals
· Ad-hoc finance project work and tasks
When you join you will go through our top-notch induction and onboarding process and have opportunities to develop further through our in-house training academy.
Everyone belongs here at Sinewave
At Sinewave, we are proud to be an equal opportunities employer, dedicated to creating a diverse and inclusive workplace where everyone feels valued and empowered to contribute. We know what it takes to change the world and that’s why we review all applications impartially, ensuring decisions are based solely on merit, skills, and potential. If you require any adjustments to support you through the application or interview process, please let us know—we’re here to help. #teamsinewave
Requirements
You'll have a proven track record of:
• Strong technical accounting knowledge with ability to apply to practical scenarios.
• Excellent analytical and problem-solving skills.
• High attention to detail with strong organisational skills.
• Proficiency in Microsoft Office (Excel essential) and experience with accounting software.
• Ability to communicate financial information clearly to non-financial stakeholders.
• Proactive, adaptable, and able to work both independently and collaboratively within a team.
• Commercial awareness and an understanding of the wider business environment.
• Commitment to continuous learning and professional development.
You’ll be a successful Financial Accountant at Sinewave if you’re …
· Recently qualified accountant (ACCA, CIMA, ACA, or equivalent) looking to build on early post-qualification experience in a growing and supportive environment
· Experience in preparing financial and management accounts (industry or practice background).
· Knowledge of UK GAAP/IFRS and statutory reporting requirements.
· Exposure to audit processes (desirable).
· Experience in utilities, infrastructure, or construction industry would be advantageous.
· Comply with all company policies, procedures, and business ethics codes, including the anti-bribery policy, while adhering to the Environmental and Quality Management System in alignment with ISO standards and the requirements of the NERS accreditation.
Benefits
So, let’s talk about what’s in it for you.
In return for everything you can bring, we can offer you an exciting place to work with a welcoming and friendly workforce. We are a fast-growing, dynamic business and even as our team grows in number, maintaining our company culture is important to us. We want to keep the feeling of being part of a small business alive, no matter how big we get.
Whether you’re based in the HQ in Swindon, field-based, or working from home we have a lot to offer:
The usual stuff
Along with a competitive salary and life assurance, we provide enhanced pension contributions matching 5% as standard.
25days + Bank Holidays
You can even buy or sell holiday allowance, giving you the flexibility to enjoy more time with family and friends.
Private Medical
We hope you’ll never need it, but just in case. We offer a fully comprehensive medical scheme that can extend to your family as well.
Sinewave Academy
Our academy provides you with all of the tools and training needed to power your career.
Sinewave Worx
Our bespoke perks platform getting you discounts and cashback at loads of high-street retailers. Our perks list is as impressive as the range of our EV solutions! Want to know more?